| Chi0 vs Dragunov | 5–9 | 35.71% |
| Chi0 vs Victor | 8–5 | 61.54% |
| Chi0 vs Steve | 9–3 | 75.00% |
| Chi0 vs Lili | 5–7 | 41.67% |
| Chi0 vs Reina | 7–5 | 58.33% |
| Chi0 vs Jun | 6–5 | 54.55% |
| Chi0 vs Bryan | 6–4 | 60.00% |
| Chi0 vs Eddy | 2–7 | 22.22% |
| Chi0 vs Clive | 8–1 | 88.89% |
| Chi0 vs King | 6–2 | 75.00% |
| Chi0 vs Hwoarang | 5–3 | 62.50% |
| Chi0 vs Xiaoyu | 5–2 | 71.43% |
| Chi0 vs Jack-8 | 5–2 | 71.43% |
| Chi0 vs Devil Jin | 3–4 | 42.86% |
| Chi0 vs Azucena | 1–6 | 14.29% |
| Chi0 vs Heihachi | 6–1 | 85.71% |
| Chi0 vs Jin | 1–5 | 16.67% |
| Chi0 vs Lidia | 4–2 | 66.67% |
| Chi0 vs Paul | 1–4 | 20.00% |
| Chi0 vs Law | 3–2 | 60.00% |
| Chi0 vs Yoshimitsu | 2–2 | 50.00% |
| Chi0 vs Kazuya | 2–2 | 50.00% |
| Chi0 vs Leo | 1–3 | 25.00% |
| Chi0 vs Kuma | 2–2 | 50.00% |
| Chi0 vs Asuka | 2–1 | 66.67% |
| Chi0 vs Raven | 1–2 | 33.33% |
| Chi0 vs Feng | 0–2 | 0.00% |
| Chi0 vs Lars | 0–2 | 0.00% |
| Chi0 vs Alisa | 1–1 | 50.00% |
| Chi0 vs Claudio | 0–2 | 0.00% |
| Chi0 vs Nina | 2–0 | 100.00% |
| Chi0 vs Lee | 0–2 | 0.00% |
| Chi0 vs Leroy | 0–1 | 0.00% |
| Chi0 vs Armor King | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.